2024-03-29T10:51:32Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:34910
2020-11-27T10:31:37Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary